PartsTable
Technical Data Sheet

IM6654AMJG/883B — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

IM6654AMJG/883B: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.610 INCHES MAXIMUM IN, body_height: 0.225 INCHES MAXIMUM IN, body_length: 1.350 INCHES MAXIMUM IN, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC AND GLASS, memory_device_type: ROM. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-139-0703, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
IM6654AMJG/883B
NSN: 5962-01-139-0703
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.610 INCHES MAXIMUM IN
body_height0.225 INCHES MAXIMUM IN
body_length1.350 INCHES MAXIMUM IN
features_providedBURN IN, MIL-STD-883, CLASS B AND ERASABLE AND HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND ULTRAVIOLET ERASABLE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC AND GLASS
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern12 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-139-0703
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN IM6654AMJG/883B MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 12 INPUT
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.610 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.225 INCHES MAXIMUM IN
•
FEATURES PROVIDED: BURN IN, MIL-STD-883, CLASS B AND ERASABLE AND HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND ULTRAVIOLET ERASABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY DEVICE TYPE: ROM
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN12 INPUT
INCLOSURE MATERIALCERAMIC AND GLASS
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.610 INCHES MAXIMUM IN
BODY HEIGHT0.225 INCHES MAXIMUM IN
FEATURES PROVIDEDBURN IN, MIL-STD-883, CLASS B AND ERASABLE AND HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND ULTRAVIOLET ERASABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPEROM
BODY LENGTH1.350 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 4
IM6654AMJG/883B-66S013Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ROM/PROM HEAD 111Reference document
Same NSN cross-reference
Reference document — Secondary reference
M38510/21901BJXReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5363679Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is IM6654AMJG/883B?
IM6654AMJG/883B is a MICROCIRCUIT,MEMORY.
What parts can replace IM6654AMJG/883B?
There are 4 known substitutes for IM6654AMJG/883B: IM6654AMJG/883B-66S013, ROM/PROM HEAD 111, M38510/21901BJX and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for IM6654AMJG/883B?
IM6654AMJG/883B is cataloged in the U.S. Government catalog under NSN 5962-01-139-0703. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.